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quakeforge/libs/scene/test/test-hierarchy.c

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#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include "QF/scene/hierarchy.h"
#include "QF/scene/transform.h"
// NOTE: these are the columns of the matrix! (not that it matters for a
// symmetrical matrix, but...)
mat4f_t identity = {
{ 1, 0, 0, 0 },
{ 0, 1, 0, 0 },
{ 0, 0, 1, 0 },
{ 0, 0, 0, 1 },
};
vec4f_t one = { 1, 1, 1, 1 };
static int
vec4_equal (vec4f_t a, vec4f_t b)
{
vec4i_t res = a != b;
return !(res[0] || res[1] || res[2] || res[3]);
}
static int
mat4_equal (const mat4f_t a, const mat4f_t b)
{
vec4i_t res = {};
for (int i = 0; i < 4; i++) {
res |= a[i] != b[i];
}
return !(res[0] || res[1] || res[2] || res[3]);
}
static int
check_hierarchy_size (hierarchy_t *h, uint32_t size)
{
if (h->transform.size != size
|| h->entity.size != size
|| h->childCount.size != size
|| h->childIndex.size != size
|| h->parentIndex.size != size
|| h->name.size != size
|| h->tag.size != size
|| h->modified.size != size
|| h->localMatrix.size != size
|| h->localInverse.size != size
|| h->worldMatrix.size != size
|| h->worldInverse.size != size
|| h->localRotation.size != size
|| h->localScale.size != size
|| h->worldRotation.size != size
|| h->worldScale.size != size) {
printf ("hierarchy does not have exactly %u"
" transform or array sizes are inconsistent\n", size);
return 0;
}
for (size_t i = 0; i < h->transform.size; i++) {
if (h->transform.a[i]->hierarchy != h) {
printf ("transform %zd (%s) does not point to hierarchy\n",
i, h->name.a[i]);
}
}
return 1;
}
static void
dump_hierarchy (hierarchy_t *h)
{
for (size_t i = 0; i < h->transform.size; i++) {
printf ("%2zd: %5s %2u %2u %2u %2u\n", i, h->name.a[i],
h->transform.a[i]->index, h->parentIndex.a[i],
h->childIndex.a[i], h->childCount.a[i]);
}
puts ("");
}
static int
check_indices (transform_t *transform, uint32_t index, uint32_t parentIndex,
uint32_t childIndex, uint32_t childCount)
{
hierarchy_t *h = transform->hierarchy;
if (transform->index != index) {
printf ("%s/%s index incorrect: expect %u got %u\n",
h->name.a[transform->index], h->name.a[index],
index, transform->index);
return 0;
}
if (h->parentIndex.a[index] != parentIndex) {
printf ("%s parent index incorrect: expect %u got %u\n",
h->name.a[index], parentIndex, h->parentIndex.a[index]);
return 0;
}
if (h->childIndex.a[index] != childIndex) {
printf ("%s child index incorrect: expect %u got %u\n",
h->name.a[index], childIndex, h->childIndex.a[index]);
return 0;
}
if (h->childCount.a[index] != childCount) {
printf ("%s child count incorrect: expect %u got %u\n",
h->name.a[index], childCount, h->childCount.a[index]);
return 0;
}
return 1;
}
static int
test_single_transform (void)
{
transform_t *transform = Transform_New (0);
hierarchy_t *h;
if (!transform) {
printf ("Transform_New returned null\n");
return 1;
}
if (!(h = transform->hierarchy)) {
printf ("New transform has no hierarchy\n");
return 1;
}
if (!check_hierarchy_size (h, 1)) { return 1; }
if (!check_indices (transform, 0, null_transform, 1, 0)) { return 1; }
if (!mat4_equal (h->localMatrix.a[0], identity)
|| !mat4_equal (h->localInverse.a[0], identity)
|| !mat4_equal (h->worldMatrix.a[0], identity)
|| !mat4_equal (h->worldInverse.a[0], identity)) {
printf ("New transform matrices not identity\n");
return 1;
}
if (!vec4_equal (h->localRotation.a[0], identity[3])
|| !vec4_equal (h->localScale.a[0], one)) {
printf ("New transform rotation or scale not identity\n");
return 1;
}
// Delete the hierarchy directly as setparent isn't fully tested
Hierarchy_Delete (transform->hierarchy);
return 0;
}
static int
test_parent_child_init (void)
{
transform_t *parent = Transform_New (0);
transform_t *child = Transform_New (parent);
if (parent->hierarchy != child->hierarchy) {
printf ("parent and child transforms have separate hierarchies\n");
return 1;
}
if (!check_hierarchy_size (parent->hierarchy, 2)) { return 1; }
if (!check_indices (parent, 0, null_transform, 1, 1)) { return 1; }
if (!check_indices (child, 1, 0, 2, 0)) { return 1; }
hierarchy_t *h = parent->hierarchy;
if (!mat4_equal (h->localMatrix.a[0], identity)
|| !mat4_equal (h->localInverse.a[0], identity)
|| !mat4_equal (h->worldMatrix.a[0], identity)
|| !mat4_equal (h->worldInverse.a[0], identity)) {
printf ("Parent transform matrices not identity\n");
return 1;
}
if (!vec4_equal (h->localRotation.a[0], identity[3])
|| !vec4_equal (h->localScale.a[0], one)) {
printf ("Parent transform rotation or scale not identity\n");
return 1;
}
if (!mat4_equal (h->localMatrix.a[1], identity)
|| !mat4_equal (h->localInverse.a[1], identity)
|| !mat4_equal (h->worldMatrix.a[1], identity)
|| !mat4_equal (h->worldInverse.a[1], identity)) {
printf ("Child transform matrices not identity\n");
return 1;
}
if (!vec4_equal (h->localRotation.a[1], identity[3])
|| !vec4_equal (h->localScale.a[1], one)) {
printf ("Child transform rotation or scale not identity\n");
return 1;
}
// Delete the hierarchy directly as setparent isn't fully tested
Hierarchy_Delete (parent->hierarchy);
return 0;
}
static int
test_parent_child_setparent (void)
{
transform_t *parent = Transform_New (0);
transform_t *child = Transform_New (0);
Transform_SetName (parent, "parent");
Transform_SetName (child, "child");
if (!check_indices (parent, 0, null_transform, 1, 0)) { return 1; }
if (!check_indices (child, 0, null_transform, 1, 0)) { return 1; }
if (parent->hierarchy == child->hierarchy) {
printf ("parent and child transforms have same hierarchy before"
" set paret\n");
return 1;
}
Transform_SetParent (child, parent);
if (parent->hierarchy != child->hierarchy) {
printf ("parent and child transforms have separate hierarchies\n");
return 1;
}
if (!check_hierarchy_size (parent->hierarchy, 2)) { return 1; }
if (!check_indices (parent, 0, null_transform, 1, 1)) { return 1; }
if (!check_indices (child, 1, 0, 2, 0)) { return 1; }
hierarchy_t *h = parent->hierarchy;
if (!mat4_equal (h->localMatrix.a[0], identity)
|| !mat4_equal (h->localInverse.a[0], identity)
|| !mat4_equal (h->worldMatrix.a[0], identity)
|| !mat4_equal (h->worldInverse.a[0], identity)) {
printf ("Parent transform matrices not identity\n");
return 1;
}
if (!vec4_equal (h->localRotation.a[0], identity[3])
|| !vec4_equal (h->localScale.a[0], one)) {
printf ("Parent transform rotation or scale not identity\n");
return 1;
}
if (!mat4_equal (h->localMatrix.a[1], identity)
|| !mat4_equal (h->localInverse.a[1], identity)
|| !mat4_equal (h->worldMatrix.a[1], identity)
|| !mat4_equal (h->worldInverse.a[1], identity)) {
printf ("Child transform matrices not identity\n");
return 1;
}
if (!vec4_equal (h->localRotation.a[1], identity[3])
|| !vec4_equal (h->localScale.a[1], one)) {
printf ("Child transform rotation or scale not identity\n");
return 1;
}
// Delete the hierarchy directly as setparent isn't fully tested
Hierarchy_Delete (parent->hierarchy);
return 0;
}
static int
test_build_hierarchy (void)
{
printf ("test_build_hierarchy\n");
transform_t *root = Transform_NewNamed (0, "root");
transform_t *A = Transform_NewNamed (root, "A");
transform_t *B = Transform_NewNamed (root, "B");
transform_t *C = Transform_NewNamed (root, "C");
if (!check_indices (root, 0, null_transform, 1, 3)) { return 1; }
if (!check_indices (A, 1, 0, 4, 0)) { return 1; }
if (!check_indices (B, 2, 0, 4, 0)) { return 1; }
if (!check_indices (C, 3, 0, 4, 0)) { return 1; }
transform_t *B1 = Transform_NewNamed (B, "B1");
if (!check_indices (root, 0, null_transform, 1, 3)) { return 1; }
if (!check_indices ( A, 1, 0, 4, 0)) { return 1; }
if (!check_indices ( B, 2, 0, 4, 1)) { return 1; }
if (!check_indices ( C, 3, 0, 5, 0)) { return 1; }
if (!check_indices (B1, 4, 2, 5, 0)) { return 1; }
transform_t *A1 = Transform_NewNamed (A, "A1");
if (!check_indices (root, 0, null_transform, 1, 3)) { return 1; }
if (!check_indices ( A, 1, 0, 4, 1)) { return 1; }
if (!check_indices ( B, 2, 0, 5, 1)) { return 1; }
if (!check_indices ( C, 3, 0, 6, 0)) { return 1; }
if (!check_indices (A1, 4, 1, 6, 0)) { return 1; }
if (!check_indices (B1, 5, 2, 6, 0)) { return 1; }
transform_t *A1a = Transform_NewNamed (A1, "A1a");
transform_t *B2 = Transform_NewNamed (B, "B2");
transform_t *A2 = Transform_NewNamed (A, "A2");
transform_t *B3 = Transform_NewNamed (B, "B3");
transform_t *B2a = Transform_NewNamed (B2, "B2a");
if (!check_hierarchy_size (root->hierarchy, 11)) { return 1; }
if (!check_indices (root, 0, null_transform, 1, 3)) { return 1; }
if (!check_indices ( A, 1, 0, 4, 2)) { return 1; }
if (!check_indices ( B, 2, 0, 6, 3)) { return 1; }
if (!check_indices ( C, 3, 0, 9, 0)) { return 1; }
if (!check_indices ( A1, 4, 1, 9, 1)) { return 1; }
if (!check_indices ( A2, 5, 1, 10, 0)) { return 1; }
if (!check_indices ( B1, 6, 2, 10, 0)) { return 1; }
if (!check_indices ( B2, 7, 2, 10, 1)) { return 1; }
if (!check_indices ( B3, 8, 2, 11, 0)) { return 1; }
if (!check_indices (A1a, 9, 4, 11, 0)) { return 1; }
if (!check_indices (B2a, 10, 7, 11, 0)) { return 1; }
transform_t *D = Transform_NewNamed (root, "D");
if (!check_hierarchy_size (root->hierarchy, 12)) { return 1; }
if (!check_indices (root, 0, null_transform, 1, 4)) { return 1; }
if (!check_indices ( A, 1, 0, 5, 2)) { return 1; }
if (!check_indices ( B, 2, 0, 7, 3)) { return 1; }
if (!check_indices ( C, 3, 0, 10, 0)) { return 1; }
if (!check_indices ( D, 4, 0, 10, 0)) { return 1; }
if (!check_indices ( A1, 5, 1, 10, 1)) { return 1; }
if (!check_indices ( A2, 6, 1, 11, 0)) { return 1; }
if (!check_indices ( B1, 7, 2, 11, 0)) { return 1; }
if (!check_indices ( B2, 8, 2, 11, 1)) { return 1; }
if (!check_indices ( B3, 9, 2, 12, 0)) { return 1; }
if (!check_indices (A1a, 10, 5, 12, 0)) { return 1; }
if (!check_indices (B2a, 11, 8, 12, 0)) { return 1; }
dump_hierarchy (root->hierarchy);
transform_t *C1 = Transform_NewNamed (C, "C1");
dump_hierarchy (root->hierarchy);
if (!check_hierarchy_size (root->hierarchy, 13)) { return 1; }
if (!check_indices (root, 0, null_transform, 1, 4)) { return 1; }
if (!check_indices ( A, 1, 0, 5, 2)) { return 1; }
if (!check_indices ( B, 2, 0, 7, 3)) { return 1; }
if (!check_indices ( C, 3, 0, 10, 1)) { return 1; }
if (!check_indices ( D, 4, 0, 11, 0)) { return 1; }
if (!check_indices ( A1, 5, 1, 11, 1)) { return 1; }
if (!check_indices ( A2, 6, 1, 12, 0)) { return 1; }
if (!check_indices ( B1, 7, 2, 12, 0)) { return 1; }
if (!check_indices ( B2, 8, 2, 12, 1)) { return 1; }
if (!check_indices ( B3, 9, 2, 13, 0)) { return 1; }
if (!check_indices ( C1, 10, 3, 13, 0)) { return 1; }
if (!check_indices (A1a, 11, 5, 13, 0)) { return 1; }
if (!check_indices (B2a, 12, 8, 13, 0)) { return 1; }
// Delete the hierarchy directly as setparent isn't fully tested
Hierarchy_Delete (root->hierarchy);
return 0;
}
static int
test_build_hierarchy2 (void)
{
printf ("test_build_hierarchy2\n");
transform_t *root = Transform_NewNamed (0, "root");
transform_t *A = Transform_NewNamed (root, "A");
transform_t *B = Transform_NewNamed (root, "B");
transform_t *C = Transform_NewNamed (root, "C");
transform_t *B1 = Transform_NewNamed (B, "B1");
transform_t *A1 = Transform_NewNamed (A, "A1");
transform_t *A1a = Transform_NewNamed (A1, "A1a");
transform_t *B2 = Transform_NewNamed (B, "B2");
transform_t *A2 = Transform_NewNamed (A, "A2");
transform_t *B3 = Transform_NewNamed (B, "B3");
transform_t *B2a = Transform_NewNamed (B2, "B2a");
transform_t *D = Transform_NewNamed (root, "D");
transform_t *C1 = Transform_NewNamed (C, "C1");
if (!check_hierarchy_size (root->hierarchy, 13)) { return 1; }
if (!check_indices (root, 0, null_transform, 1, 4)) { return 1; }
if (!check_indices ( A, 1, 0, 5, 2)) { return 1; }
if (!check_indices ( B, 2, 0, 7, 3)) { return 1; }
if (!check_indices ( C, 3, 0, 10, 1)) { return 1; }
if (!check_indices ( D, 4, 0, 11, 0)) { return 1; }
if (!check_indices ( A1, 5, 1, 11, 1)) { return 1; }
if (!check_indices ( A2, 6, 1, 12, 0)) { return 1; }
if (!check_indices ( B1, 7, 2, 12, 0)) { return 1; }
if (!check_indices ( B2, 8, 2, 12, 1)) { return 1; }
if (!check_indices ( B3, 9, 2, 13, 0)) { return 1; }
if (!check_indices ( C1, 10, 3, 13, 0)) { return 1; }
if (!check_indices (A1a, 11, 5, 13, 0)) { return 1; }
if (!check_indices (B2a, 12, 8, 13, 0)) { return 1; }
transform_t *T = Transform_NewNamed (0, "T");
transform_t *X = Transform_NewNamed (T, "X");
transform_t *Y = Transform_NewNamed (T, "Y");
transform_t *Z = Transform_NewNamed (T, "Z");
transform_t *Y1 = Transform_NewNamed (Y, "Y1");
transform_t *X1 = Transform_NewNamed (X, "X1");
transform_t *X1a = Transform_NewNamed (X1, "X1a");
transform_t *Y2 = Transform_NewNamed (Y, "Y2");
transform_t *X2 = Transform_NewNamed (X, "X2");
transform_t *Y3 = Transform_NewNamed (Y, "Y3");
transform_t *Y2a = Transform_NewNamed (Y2, "Y2a");
transform_t *Z1 = Transform_NewNamed (Z, "Z1");
dump_hierarchy (T->hierarchy);
if (!check_hierarchy_size (T->hierarchy, 12)) { return 1; }
if (!check_indices ( T, 0, null_transform, 1, 3)) { return 1; }
if (!check_indices ( X, 1, 0, 4, 2)) { return 1; }
if (!check_indices ( Y, 2, 0, 6, 3)) { return 1; }
if (!check_indices ( Z, 3, 0, 9, 1)) { return 1; }
if (!check_indices ( X1, 4, 1, 10, 1)) { return 1; }
if (!check_indices ( X2, 5, 1, 11, 0)) { return 1; }
if (!check_indices ( Y1, 6, 2, 11, 0)) { return 1; }
if (!check_indices ( Y2, 7, 2, 11, 1)) { return 1; }
if (!check_indices ( Y3, 8, 2, 12, 0)) { return 1; }
if (!check_indices ( Z1, 9, 3, 12, 0)) { return 1; }
if (!check_indices (X1a, 10, 4, 12, 0)) { return 1; }
if (!check_indices (Y2a, 11, 7, 12, 0)) { return 1; }
Transform_SetParent (T, B);
dump_hierarchy (root->hierarchy);
if (!check_hierarchy_size (root->hierarchy, 25)) { return 1; }
if (!check_indices (root, 0, null_transform, 1, 4)) { return 1; }
if (!check_indices ( A, 1, 0, 5, 2)) { return 1; }
if (!check_indices ( B, 2, 0, 7, 4)) { return 1; }
if (!check_indices ( C, 3, 0, 11, 1)) { return 1; }
if (!check_indices ( D, 4, 0, 12, 0)) { return 1; }
if (!check_indices ( A1, 5, 1, 12, 1)) { return 1; }
if (!check_indices ( A2, 6, 1, 13, 0)) { return 1; }
if (!check_indices ( B1, 7, 2, 13, 0)) { return 1; }
if (!check_indices ( B2, 8, 2, 13, 1)) { return 1; }
if (!check_indices ( B3, 9, 2, 14, 0)) { return 1; }
if (!check_indices ( T, 10, 2, 14, 3)) { return 1; }
if (!check_indices ( C1, 11, 3, 17, 0)) { return 1; }
if (!check_indices (A1a, 12, 5, 17, 0)) { return 1; }
if (!check_indices (B2a, 13, 8, 17, 0)) { return 1; }
if (!check_indices ( X, 14, 10, 17, 2)) { return 1; }
if (!check_indices ( Y, 15, 10, 19, 3)) { return 1; }
if (!check_indices ( Z, 16, 10, 22, 1)) { return 1; }
if (!check_indices ( X1, 17, 14, 23, 1)) { return 1; }
if (!check_indices ( X2, 18, 14, 24, 0)) { return 1; }
if (!check_indices ( Y1, 19, 15, 24, 0)) { return 1; }
if (!check_indices ( Y2, 20, 15, 24, 1)) { return 1; }
if (!check_indices ( Y3, 21, 15, 25, 0)) { return 1; }
if (!check_indices ( Z1, 22, 16, 25, 0)) { return 1; }
if (!check_indices (X1a, 23, 17, 25, 0)) { return 1; }
if (!check_indices (Y2a, 24, 20, 25, 0)) { return 1; }
Transform_SetParent (Y, 0);
dump_hierarchy (root->hierarchy);
dump_hierarchy (Y->hierarchy);
if (!check_hierarchy_size (root->hierarchy, 20)) { return 1; }
if (!check_hierarchy_size (Y->hierarchy, 5)) { return 1; }
if (!check_indices (root, 0, null_transform, 1, 4)) { return 1; }
if (!check_indices ( A, 1, 0, 5, 2)) { return 1; }
if (!check_indices ( B, 2, 0, 7, 4)) { return 1; }
if (!check_indices ( C, 3, 0, 11, 1)) { return 1; }
if (!check_indices ( D, 4, 0, 12, 0)) { return 1; }
if (!check_indices ( A1, 5, 1, 12, 1)) { return 1; }
if (!check_indices ( A2, 6, 1, 13, 0)) { return 1; }
if (!check_indices ( B1, 7, 2, 13, 0)) { return 1; }
if (!check_indices ( B2, 8, 2, 13, 1)) { return 1; }
if (!check_indices ( B3, 9, 2, 14, 0)) { return 1; }
if (!check_indices ( T, 10, 2, 14, 3)) { return 1; }
if (!check_indices ( C1, 11, 3, 17, 0)) { return 1; }
if (!check_indices (A1a, 12, 5, 17, 0)) { return 1; }
if (!check_indices (B2a, 13, 8, 17, 0)) { return 1; }
if (!check_indices ( X, 14, 10, 16, 2)) { return 1; }
if (!check_indices ( Z, 15, 10, 18, 1)) { return 1; }
if (!check_indices ( X1, 16, 14, 19, 1)) { return 1; }
if (!check_indices ( X2, 17, 14, 20, 0)) { return 1; }
if (!check_indices ( Z1, 18, 15, 20, 0)) { return 1; }
if (!check_indices (X1a, 19, 16, 20, 0)) { return 1; }
if (!check_indices ( Y, 0, null_transform, 1, 3)) { return 1; }
if (!check_indices ( Y1, 1, 0, 4, 0)) { return 1; }
if (!check_indices ( Y2, 2, 0, 4, 1)) { return 1; }
if (!check_indices ( Y3, 3, 0, 5, 0)) { return 1; }
if (!check_indices (Y2a, 4, 2, 5, 0)) { return 1; }
// Delete the hierarchy directly as setparent isn't fully tested
Hierarchy_Delete (root->hierarchy);
Hierarchy_Delete (Y->hierarchy);
return 0;
}
static int
check_vector (const transform_t *transform,
vec4f_t (*func) (const transform_t *t),
vec4f_t expect, const char *msg)
{
vec4f_t res = func(transform);
if (!vec4_equal (res, expect)) {
printf ("%s %s: expected "VEC4F_FMT" got "VEC4F_FMT"\n",
Transform_GetName (transform), msg,
VEC4_EXP (expect), VEC4_EXP (res));
return 0;
}
return 1;
}
static int
test_frames (void)
{
transform_t *root = Transform_NewNamed (0, "root");
transform_t *A = Transform_NewNamed (root, "A");
transform_t *B = Transform_NewNamed (root, "B");
transform_t *A1 = Transform_NewNamed (A, "A1");
transform_t *B1 = Transform_NewNamed (B, "B1");
Transform_SetLocalPosition (root, (vec4f_t) { 0, 0, 1, 1 });
Transform_SetLocalPosition (A, (vec4f_t) { 1, 0, 0, 1 });
Transform_SetLocalRotation (A, (vec4f_t) { 0.5, 0.5, 0.5, 0.5 });
Transform_SetLocalPosition (B, (vec4f_t) { 0, 1, 0, 1 });
Transform_SetLocalRotation (B, (vec4f_t) { 0.5, -0.5, 0.5, 0.5 });
Transform_SetLocalPosition (A1, (vec4f_t) { 1, 0, 0, 1 });
Transform_SetLocalRotation (A1, (vec4f_t) { -0.5, -0.5, -0.5, 0.5 });
Transform_SetLocalPosition (B1, (vec4f_t) { 0, 1, 0, 1 });
Transform_SetLocalRotation (B1, (vec4f_t) { -0.5, 0.5, -0.5, 0.5 });
hierarchy_t *h = root->hierarchy;
for (size_t i = 0; i < h->transform.size; i++) {
mat4f_t res;
mmulf (res, h->localMatrix.a[i], h->localInverse.a[i]);
if (!mat4_equal (res, identity)) {
printf ("%s: localInverse not inverse of localMatrix\n",
h->name.a[i]);
printf ("l: " VEC4F_FMT "\n", MAT4_ROW(h->localMatrix.a[i], 0));
printf (" " VEC4F_FMT "\n", MAT4_ROW(h->localMatrix.a[i], 1));
printf (" " VEC4F_FMT "\n", MAT4_ROW(h->localMatrix.a[i], 2));
printf (" " VEC4F_FMT "\n", MAT4_ROW(h->localMatrix.a[i], 3));
printf ("i: " VEC4F_FMT "\n", MAT4_ROW(h->localInverse.a[i], 0));
printf (" " VEC4F_FMT "\n", MAT4_ROW(h->localInverse.a[i], 1));
printf (" " VEC4F_FMT "\n", MAT4_ROW(h->localInverse.a[i], 2));
printf (" " VEC4F_FMT "\n", MAT4_ROW(h->localInverse.a[i], 3));
printf ("r: " VEC4F_FMT "\n", MAT4_ROW(res, 0));
printf (" " VEC4F_FMT "\n", MAT4_ROW(res, 1));
printf (" " VEC4F_FMT "\n", MAT4_ROW(res, 2));
printf (" " VEC4F_FMT "\n", MAT4_ROW(res, 3));
return 1;
}
puts (h->name.a[i]);
printf ("l: " VEC4F_FMT "\n", MAT4_ROW(h->localMatrix.a[i], 0));
printf (" " VEC4F_FMT "\n", MAT4_ROW(h->localMatrix.a[i], 1));
printf (" " VEC4F_FMT "\n", MAT4_ROW(h->localMatrix.a[i], 2));
printf (" " VEC4F_FMT "\n", MAT4_ROW(h->localMatrix.a[i], 3));
printf ("i: " VEC4F_FMT "\n", MAT4_ROW(h->localInverse.a[i], 0));
printf (" " VEC4F_FMT "\n", MAT4_ROW(h->localInverse.a[i], 1));
printf (" " VEC4F_FMT "\n", MAT4_ROW(h->localInverse.a[i], 2));
printf (" " VEC4F_FMT "\n", MAT4_ROW(h->localInverse.a[i], 3));
}
for (size_t i = 0; i < h->transform.size; i++) {
mat4f_t res;
mmulf (res, h->worldMatrix.a[i], h->worldInverse.a[i]);
if (!mat4_equal (res, identity)) {
printf ("%s: worldInverse not inverse of worldMatrix\n",
h->name.a[i]);
printf ("l: " VEC4F_FMT "\n", MAT4_ROW(h->worldMatrix.a[i], 0));
printf (" " VEC4F_FMT "\n", MAT4_ROW(h->worldMatrix.a[i], 1));
printf (" " VEC4F_FMT "\n", MAT4_ROW(h->worldMatrix.a[i], 2));
printf (" " VEC4F_FMT "\n", MAT4_ROW(h->worldMatrix.a[i], 3));
printf ("i: " VEC4F_FMT "\n", MAT4_ROW(h->worldInverse.a[i], 0));
printf (" " VEC4F_FMT "\n", MAT4_ROW(h->worldInverse.a[i], 1));
printf (" " VEC4F_FMT "\n", MAT4_ROW(h->worldInverse.a[i], 2));
printf (" " VEC4F_FMT "\n", MAT4_ROW(h->worldInverse.a[i], 3));
printf ("r: " VEC4F_FMT "\n", MAT4_ROW(res, 0));
printf (" " VEC4F_FMT "\n", MAT4_ROW(res, 1));
printf (" " VEC4F_FMT "\n", MAT4_ROW(res, 2));
printf (" " VEC4F_FMT "\n", MAT4_ROW(res, 3));
return 1;
}
puts (h->name.a[i]);
printf ("l: " VEC4F_FMT "\n", MAT4_ROW(h->worldMatrix.a[i], 0));
printf (" " VEC4F_FMT "\n", MAT4_ROW(h->worldMatrix.a[i], 1));
printf (" " VEC4F_FMT "\n", MAT4_ROW(h->worldMatrix.a[i], 2));
printf (" " VEC4F_FMT "\n", MAT4_ROW(h->worldMatrix.a[i], 3));
printf ("i: " VEC4F_FMT "\n", MAT4_ROW(h->worldInverse.a[i], 0));
printf (" " VEC4F_FMT "\n", MAT4_ROW(h->worldInverse.a[i], 1));
printf (" " VEC4F_FMT "\n", MAT4_ROW(h->worldInverse.a[i], 2));
printf (" " VEC4F_FMT "\n", MAT4_ROW(h->worldInverse.a[i], 3));
}
if (!check_vector (root, Transform_GetLocalPosition,
(vec4f_t) { 0, 0, 1, 1 }, "local position")) {
return 1;
}
if (!check_vector (root, Transform_GetWorldPosition,
(vec4f_t) { 0, 0, 1, 1 }, "world position")) {
return 1;
}
if (!check_vector (root, Transform_Forward, (vec4f_t) { 1, 0, 0, 0 },
"forward")) {
return 1;
}
if (!check_vector (root, Transform_Right, (vec4f_t) { 0, -1, 0, 0 },
"right")) {
return 1;
}
if (!check_vector (root, Transform_Up, (vec4f_t) { 0, 0, 1, 0 },
"up")) {
return 1;
}
if (!check_vector (A, Transform_GetLocalPosition, (vec4f_t) { 1, 0, 0, 1 },
"local position")) {
return 1;
}
if (!check_vector (A, Transform_GetWorldPosition, (vec4f_t) { 1, 0, 1, 1 },
"world position")) {
return 1;
}
if (!check_vector (A, Transform_Forward, (vec4f_t) { 0, 1, 0, 0 },
"forward")) {
return 1;
}
if (!check_vector (A, Transform_Right, (vec4f_t) { 0, 0, -1, 0 },
"right")) {
return 1;
}
if (!check_vector (A, Transform_Up, (vec4f_t) { 1, 0, 0, 0 },
"up")) {
return 1;
}
if (!check_vector (A1, Transform_GetLocalPosition, (vec4f_t) { 1, 0, 0, 1 },
"local position")) {
return 1;
}
if (!check_vector (A1, Transform_GetWorldPosition, (vec4f_t) { 1, 1, 1, 1 },
"world position")) {
return 1;
}
if (!check_vector (A1, Transform_Forward, (vec4f_t) { 1, 0, 0, 0 },
"forward")) {
return 1;
}
if (!check_vector (A1, Transform_Right, (vec4f_t) { 0, -1, 0, 0 },
"right")) {
return 1;
}
if (!check_vector (A1, Transform_Up, (vec4f_t) { 0, 0, 1, 0 },
"up")) {
return 1;
}
if (!check_vector (B, Transform_GetLocalPosition, (vec4f_t) { 0, 1, 0, 1 },
"local position")) {
return 1;
}
if (!check_vector (B, Transform_GetWorldPosition, (vec4f_t) { 0, 1, 1, 1 },
"world position")) {
return 1;
}
if (!check_vector (B, Transform_Forward, (vec4f_t) { 0, 0, 1, 0 },
"forward")) {
return 1;
}
if (!check_vector (B, Transform_Right, (vec4f_t) { 1, 0, 0, 0 },
"right")) {
return 1;
}
if (!check_vector (B, Transform_Up, (vec4f_t) { 0,-1, 0, 0 },
"up")) {
return 1;
}
if (!check_vector (B1, Transform_GetLocalPosition, (vec4f_t) { 0, 1, 0, 1 },
"local position")) {
return 1;
}
if (!check_vector (B1, Transform_GetWorldPosition, (vec4f_t) {-1, 1, 1, 1 },
"world position")) {
return 1;
}
if (!check_vector (B1, Transform_Forward, (vec4f_t) { 1, 0, 0, 0 },
"forward")) {
return 1;
}
if (!check_vector (B1, Transform_Right, (vec4f_t) { 0, -1, 0, 0 },
"right")) {
return 1;
}
if (!check_vector (B1, Transform_Up, (vec4f_t) { 0, 0, 1, 0 },
"up")) {
return 1;
}
Transform_Delete (root);
return 0;
}
int
main (void)
{
if (test_single_transform ()) { return 1; }
if (test_parent_child_init ()) { return 1; }
if (test_parent_child_setparent ()) { return 1; }
if (test_build_hierarchy ()) { return 1; }
if (test_build_hierarchy2 ()) { return 1; }
if (test_frames ()) { return 1; }
return 0;
}
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